TM-9-2320-386-24-1-1
2-1/2-TON, 6X6, M44A3 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; EXTENDED SERVICE PROGRAM (ESP); UNIT, DIRECT SUPPORT AND GENERAL SUPPORT; MAINTENANCE MANUAL; VOLUME 1 OF 2
MAY 2001
TM-9-2320-386-24-1-1 - Page 355 of 1078
0084 00-2
TM 9-2320-386-24-1-1
0084 00
FAN DRIVEBELT MAINTENANCE (Contd)
REMOVAL
1.
Loosen nut (4) and remove fan actuator tube (1) with insert (3) from fan actuator (2).
2.
Using a breaker bar, rotate belt tensioner (8) counterclockwise to relieve belt tension.
NOTE
Crankshaft pulley is located behind vibration damper.
3.
Remove fan drivebelt (6) from alternator pulley (9), crankshaft pulley (7), and fan pulley (5).
4.
Release belt tensioner (8).
INSPECTION
Inspect fan drivebelt (6) for cracks, frays, or excessive wear. Replace fan drivebelt (6) if damaged.
INSTALLATION
1.
Using a breaker bar, rotate belt tensioner (8) counterclockwise.
2.
Install fan drivebelt (6) on fan pulley (5), crankshaft pulley (7), and alternator pulley (9).
3.
Release belt tensioner (8).
4.
Install fan actuator tube (1) with insert (3) on fan actuator (2) and tighten nut (4).
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